int x, a, b;
int main()
{
   a = 5;
   b = 5;
   x = a + b;
   x = a - b;
   x = a * b;
   x = a / b;
   x = a % b;
   //x = a | b;
   //x = a ^ b;
   ++x;
   --x;
   x += a;
   x -= a;
   x *= a;
   x /= a;
   x %= a;
   print_ts("final");
   //(a<b,a>b,a<=b,a>=b,a==b,a!=b); 
}
